# HG changeset patch
# User Marcin Kuzminski <marcin@python-works.com>
# Date 2013-06-05 20:45:05
# Node ID 9378d8640a4be5425b12b7b78733ac7eb7774176
# Parent  1226fdf24f8a64ab53ff31f4d3992b31125f8113

Added extra flag to invalidate caches when doing rescan from web
interface

diff --git a/rhodecode/controllers/admin/settings.py b/rhodecode/controllers/admin/settings.py
--- a/rhodecode/controllers/admin/settings.py
+++ b/rhodecode/controllers/admin/settings.py
@@ -112,11 +112,15 @@ class SettingsController(BaseController)
 
         if setting_id == 'mapping':
             rm_obsolete = request.POST.get('destroy', False)
-            log.debug('Rescanning directories with destroy=%s' % rm_obsolete)
+            invalidate_cache = request.POST.get('invalidate', False)
+            log.debug('rescanning directories with destroy obsolete=%s'
+                      % (rm_obsolete,))
             initial = ScmModel().repo_scan()
-            log.debug('invalidating all repositories')
-            for repo_name in initial.keys():
-                ScmModel().mark_for_invalidation(repo_name)
+
+            if invalidate_cache:
+                log.debug('invalidating all repositories cache')
+                for repo_name in initial.keys():
+                    ScmModel().mark_for_invalidation(repo_name)
 
             added, removed = repo2db_mapper(initial, rm_obsolete)
             _repr = lambda l: ', '.join(map(safe_unicode, l)) or '-'
diff --git a/rhodecode/templates/admin/settings/settings.html b/rhodecode/templates/admin/settings/settings.html
--- a/rhodecode/templates/admin/settings/settings.html
+++ b/rhodecode/templates/admin/settings/settings.html
@@ -40,6 +40,12 @@
                         <span class="tooltip" title="${h.tooltip(_('In case a repository was deleted from filesystem and there are leftovers in the database check this option to scan obsolete data in database and remove it.'))}">
                         ${_('Destroy old data')}</span> </label>
                     </div>
+                    <div class="checkbox">
+                        ${h.checkbox('invalidate',True)}
+                        <label for="invalidate">
+                        <span class="tooltip" title="${h.tooltip(_('Invalidate cache for all repositories during scan'))}">
+                        ${_('Invalidate cache for all repositories')}</span> </label>
+                    </div>
                     <span class="help-block">${_('Rescan repositories location for new repositories. Also deletes obsolete if `destroy` flag is checked ')}</span>
                 </div>
             </div>